參數(shù)資料
型號: FX5545G0055V4T2E2
廠商: Vishay Intertechnology,Inc.
英文描述: Industry Smallest and Low Profile 5W 1.5A DC/DC Buck Converter with High Output Power Density
中文描述: 業(yè)界最小的超薄5W 1.5A直流/直流降壓轉(zhuǎn)換器的高輸出功率密度
文件頁數(shù): 3/4頁
文件大?。?/td> 160K
代理商: FX5545G0055V4T2E2
For technical questions, contact FunctionPAK@vishay.com
For marketing questions, contact FunctionPAK.marketing@vishay.com
www.vishay.com
19
FX5545G402
Vishay
Document Number: 10110
Revision 13-Mar-03
PARAMETER
UNIT
CONDITION
MIN
TYP
MAX
Input
Voltage Range
Quiescent Current
Soft Start Time
V
DC
A
ms
2.5
6
PSM mode
T
SS
200
19
SD, PWM/PSM, SYNC
Logic High
Logic Low
Normal Mode
PSM Mode
Shutdown Mode
Shutdown Time
V
V
A
A
A
V
H
V
L
I
DD
I
DD
I
DD
T
SS
2.4
0.8
750
250
1
ms
17
Insulation
Test Voltage
Resistance
Leakage Current
V
AC
nA
60Hz 60sec
V
ISO
= 500V
DC
V
ISO
= 500V
DC
750
1 x 10
11
5
Output
Power
Voltage
Voltage Tolerance
Temp. Coefficient
Ripple and Noise
W
V
DC
%
%/
°
C
mVpp
5
3.3 to 6
at 25
°
C Ambient Temperature
- 3
+ 3
0.03
DC to 20MHz
50
General
Package Weight
gr.
1.5
Oscillator
Frequency
SYNC Range
MHz
2
F
sync
/F
OSC
1.2
1.5
Temperature
Operation
Storage
Operating Junction Temp.
Thermal Impedance
°
C
°
C
°
C
- 40
- 55
+ 85
+ 125
Tj
θ
JA
150
82
°
C/W
D
*
STANDARD ELECTRICAL SPECIFICATIONS
Note:
W
D
= Power Dissipated
Fall Time
Rise Time
Rise Time (PWM mode): Vin = 3.5V; Vout = 5V; Iout = 1A
Fall Time (PWM mode): Vin = 3.5V; Vout = 5V; Iout = 1A
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